Los Chiles Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Los Chiles.
Climate overview of Los Chiles
Los Chiles, Alajuela, Costa Rica, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in April at 32°C (90°F) and dipping in January to 29°C (84°F).
With around 2314 mm (91 in) of annual rainfall, Los Chiles has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from May to November. The wettest month is June.
Los Chiles Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Los Chiles - and find the best time to visit.
Monthly Temperature in Los Chiles
With minimal seasonal shifts, Los Chiles experiences a constant climate year-round. Average daytime temperatures reach a very warm 32°C (90°F) in April. In January, the coolest month of the year, temperatures drop to a comfortable 29°C (84°F).
At night, temperatures range from around 24°C (75°F) in April to 22°C (72°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Los Chiles
Los Chiles has a notably wet climate with abundant precipitation, recording 2314 mm (91 in) of rainfall per year. Los Chiles can be quite wet during June, receiving approximately 302 mm (12 in) of precipitation over 22 rainy days.
In contrast, during the driest month (March), you will experience much drier conditions, with 55 mm (2.2 in) of precipitation spread across 6 rainy days. For more details, please visit our Los Chiles Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Los Chiles by Month
The city experiences its highest humidity in July, reaching 90%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Los Chiles
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January and December
- Warmest weather: March, April, May and September
- Fewest rainy days: February, March and April
- Seasonal pattern: A distinct rainy season from May to November
Frequently asked questions about the climate in Los Chiles
What is the best time to visit Los Chiles?
January and December typically offer the most optimal weather in Los Chiles. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Los Chiles has a distinct rainy season from May to November.
What temperatures can I expect in Los Chiles?
Daytime highs range from 29°C (84°F) in January to 32°C (90°F) in April. Nighttime lows range from 22°C (72°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Los Chiles get?
Annual rainfall is around 2314 mm (91 in). June is the wettest month with 302 mm (12 in), while March is the driest with 55 mm (2.2 in).
Los Chiles 3-Day Forecast
Los Chiles on the map
Los Chiles is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Where the rain forest meets the ocean
I promise that you will not find a better location, better views, nicer rooms or lovelier staff anywhere in Costa Rica. This place really goes above and beyond.
Exploring Santa Teresa, Costa Rica: A Traveler's Guide
Immerse yourself in the laid-back charm of Santa Teresa, Costa Rica. Discover stunning beaches, vibrant dining spots, unique shops, and diverse activities in our comprehensive guide
Envision Festival
This event happens once a year in Uvita de Puntarenas and attracts people from all over the world. This festival is a must add to your bucket list.
Costa Rica Is Top Of The Happy Planet Index: Here's Why
Costa Rica has been crowned top of The Happy Planet Index — officially becoming the happiest, greenest country in the world. But what is it that makes this small but mighty Central American country so amazing?